{
  "manageEntity": {
    "action": "Repost",
    "entityId": "130619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x48004f759984e1a0a4a27524d257823e6737129a4d54c08bc95b3bafc70b60dc",
    "signature": "0x2570a490d97e0e5b08ffd3130c2bac087f5ddf08abf604dcdd03e641107a0ccb20b8326a9d1a5c14d10372541d0828456e37d8f5e3134e1267949705e77f146d1c",
    "signer": "0x204E506f1D5498d2CABD41d2fc7a3078d5792835",
    "userId": "768479471"
  }
}