{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1314558642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3520d579796a830c16079067bf158dcb21360c16e5c5d3f31a5cb5fc965874d0",
    "signature": "0xd27aa6330762ac2701b74354a65137ce712e45162699bc9d4325a13ee98b74be35b5cdf4c91c65d307baf368e5ff653c76f670bbac732c855b32895927fac99e1b",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}