{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1387794692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdef3f2ebfde411e2a409469201b3b7fc049c89cceade9c6b1842f1b26a02e6e2",
    "signature": "0x0bcaba63bea3a80375c3ce5ba24bb5e029bfdb5c8b86bec6556b30cae57970f333eef5431b1ef8ad6cb41fe9fd6f59d8c12f2b3afda333223379349f581252511b",
    "signer": "0x1b2c37cDA8248bB03659377cbd309183c2292824",
    "userId": "306414"
  }
}