{
  "manageEntity": {
    "action": "Repost",
    "entityId": "223785520",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5f9649f9efde2153e323137c5fe6ca88d9b8384e1be4427882851c5748e3a04",
    "signature": "0x5e7b1817f6c67915b9e6c0d71fab7ed3073642743ab4c7f6ba3a1cf42b4acb2b7b1b82709a3cc19170397c2257fa90c61ae1d272b763a8cb08cb243c9e8fb3021c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}