{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485827333",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe5757447b96208c916a86b67ff0cfa529bb66660474bc6de88cbce80cadb4fc5",
    "signature": "0x281c580d7816b5cea7cd7462817e2aadf646408e4f8af3ced3f9ab9f1add5217036e9e4da8a9260e6dfa5ef6ff58285ee55070703b421373db97c9e2a5aa82231c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}