{
  "manageEntity": {
    "action": "Repost",
    "entityId": "908991101",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x61c1b46d124c531ada475330e39e0367018dbc03ca5788467a6b084e9fc6bb2a",
    "signature": "0xad9b6e6bee0fd0b463a72f28506b062e4b7fb127dcc1ba11a2221d34fa52c7443b6e9dd377319e480187b771abd8b6f2850244bc54fd1aa0dfdd80f22d95042a1b",
    "signer": "0x712Aca9aA6ac07F98dcEC338Be9C15c3Dc47d569",
    "userId": "12730129"
  }
}