{
  "manageEntity": {
    "action": "Repost",
    "entityId": "804513234",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x03ceb26ad8251b49b4d5d72974649badec4129cb1970222809b144cd724b8d25",
    "signature": "0x01ecba8384d30bcc50ea2fbafbe6d995b0d8617eca3a720aae7e2427655f695d6cb5a2cad88ef2f45b37da6bccd480ccb92cd6db88969ae3999e70ef7db302761b",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}