{
  "manageEntity": {
    "action": "Repost",
    "entityId": "654298124",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5ac558e03e321ead679aec62f91e30b91851102e64bb3596830b798b8e648b2d",
    "signature": "0x8c11e4ebcaa59e509abb9b71b647984e7e4e5692bad03c5f93482d2ec7c4861e5df74ee0346fac9233afb170a9842bd493f4e0139426814d3996cfaa5aa8976b1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}