{
  "manageEntity": {
    "action": "Repost",
    "entityId": "950276646",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7ccc49615b0f2abf19962fb526aba8b2414fb3933404f4340e428d5422c25b3",
    "signature": "0x87abd1121cdfe338e8b0f5b1206c204cbe45af9a0ec1c50d672c71b5458f59930260a3878a3ad985f91ef92514a4401da7946198e023d3c999d8ea24fcba5fe01c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}