{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1437249979",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc1522b57885d0484a9ff8dd14f084052be3ecd2eee6fa661428ab0cc63b564d0",
    "signature": "0xf471cc78a39579ce9f4bf6ddb76a841f8803530563c6344f2b9344fb2f1bc2b746ddbf9d706fadc8ca1b2b80702a1f3f27a79276e0081be2db0b75517e79b1091b",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}