{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1220370775",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbc39d504bfb4c7929b6d6ecbc8573bc92e45e688d79a247dcaa422a82159dae9",
    "signature": "0x9eba4c47636d81cb2c1734869eb46e0d48e438f8e60449980667f5487d59386f72cbc73c28094acd9a2a0c1e669943e43d16e70193a4447be76801601e808d751b",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}