{
  "manageEntity": {
    "action": "Repost",
    "entityId": "846351692",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4f14632da52d1e0cc598626db796e68964727ea31b408cb05244dfdba0cd4670",
    "signature": "0xed7d9f3ed4e0ce1bdcc9e502554c7bfeb7692d9eb579df7aeb494f7340aae6ee76650627fb9a11de95d2a5feef7a6a077392dea1f1367de02596817bfd52d6161c",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}