{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1304965888",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x70512270205892066a3a9bf1ad62b50e5aed0b655e5193fe70f40e7799241b10",
    "signature": "0xdbc3b4e8932b75f61ca1a89d72f8221e51e966df0d70bfa149097a901c370959406898bf42daaacbe66ab34ec77a22226a70fe25135b343653737361246ee9441c",
    "signer": "0x14d7618B82Da4e7176FDe32e4379943eCd69798D",
    "userId": "238125623"
  }
}