{
  "manageEntity": {
    "action": "Repost",
    "entityId": "504759761",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8f7cb3d65916017604accc1d33d4ed087d813e96868d91137add7b24791110bc",
    "signature": "0xbe0a827d12bdb4e08a78b271b6f6bef58ab229692d89df0eca5263ff53d11927383721fe1381d25ee897fd0f2ddb78ca8d3938dcb5ad55edb1d25aec2fb296091b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}