{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1415238841",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb51daf1bcedc77a31ccf76bf87651372ab4bed038ccc6fd709f6f7d69fb77bf8",
    "signature": "0x0f7a0e4218e6a31bfd6526b39a06924888c47acd4ce995a8581a313820dc226f6d72e855e988f525717b3b0b00d28e0f6f1dbc032206e4d83d599bc8f17535861c",
    "signer": "0x5d8091c5439F52184dFD827f33FF815dCc827bA8",
    "userId": "52403052"
  }
}