{
  "manageEntity": {
    "action": "Repost",
    "entityId": "704097534",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf13c18bba76ee98dcd7dd2fad39987c16b6472d6a721363ba6a779c0367f3b7a",
    "signature": "0x599030614e4695c1dbeac0d8b9d8eeb056ae7b73270fab23508a916f5b32e23c067c430dd1bef49ce5c1fc1d14ed0d0cf2cc4a4f3324b80b1b4988a4f45a79e31c",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}