{
  "manageEntity": {
    "action": "Repost",
    "entityId": "475238587",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80aaf5c7527830ce1ee1a216f800141497a6a3ffb9bac084162e73d5928cdec0",
    "signature": "0x0d0ec97beab66aeacd4904360b092e3d663f26936a3d3c734026df009aead27b0fa55d93e5f376fff9e8b7c79efa1fe41af0642f81ed7ca2b49e5c281abadcbe1b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}