{
  "manageEntity": {
    "action": "Repost",
    "entityId": "54468",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x383d3c87a782549a07a3a9d1857d1e7210b0415ea466dede291e11f4495b4ded",
    "signature": "0x44713ed54315c00685dbe4b2189b76c840c295da6ff01186c7bfb1073b99fd8b4cc3ab17a92f52fcd93c0856db5fce8bdadda90d1f6585ff575d36f709edd77c1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}