{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1192039533",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4146bc3a438d027c033d9c48207c00ca19d2cc93d011d1ccf49047ccf32e3e4b",
    "signature": "0x7f5baae3755fa7cb0f5ef195aabba3d79410fabbe2b00cdd9741fcf1984c625b0ab05ca830fa3766ae6b236b530bfad249ba28341c6e93d0296d44b3658b4b9c1b",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}