{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1515280256",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xab1d66f4562653231634f6ced872c05a671da4d0913aee2698f7f9aa539ed444",
    "signature": "0xd42a65576e8cf9f628585642562bd73a9824df56a1aecbd272178762e0fa68e77560b2450373c1d94817ba880d529346522147147e3e14313f3a4937e0dd30591b",
    "signer": "0x036B1ee0d2003ae5B5E252d58647d13f0e588EEB",
    "userId": "161353174"
  }
}