{
  "manageEntity": {
    "action": "Repost",
    "entityId": "120901",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a847b1ec93c6588c1729b06d679940025e6b2a763d1eef848aebbf31cd396e7",
    "signature": "0xc331367a2b9ae869696b0a717d4d85721e490034e25a3d0bd24f9da038b7de1e27f55c5a4a472ddede861af2ec6b59f7297b04ebdaf9a71fc7d2253ef057b13d1c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}