{
  "manageEntity": {
    "action": "Repost",
    "entityId": "567983919",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8c0cde053a805158e3cd49d801da53d73b33dccdff2495d6066f43240947c2b0",
    "signature": "0xda375807836a0e138d55566b80654262d1c982298bfd453800f7f2a81234497e35cd3a2dd8ab99a938941966efdf8965b87e539cd13e9cc81626fcf12db513991b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}