{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1586490703",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6eb7bc73ee76b05de2d4ff5b2c6446de078c22dcd05e455215092cd215cee323",
    "signature": "0x607538ec84ab62b2fcbf4d1ce6c3fd374d00f018367890eea0c5d845d213ab7c63f86a091621664600351a55b0510e43f6c9729cb68ae601cd7e2db2eec7656e1b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}