{
  "manageEntity": {
    "action": "Repost",
    "entityId": "313146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b446383eb7aa8ba156d0163d42ffcad89de809b3adba090db02b94c70c3e4c7",
    "signature": "0xfe97eb368f82d2c4464923d98421aad3777696e06bd02ef544417b6fad01de3f2d3b0a25c42e39f1b46fe41a04a6ec3a8c0a2d2dee35ef3091b533fe75822d791b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}