{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2144198654",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x415c5cf76cc0b287f929c92774c7545f67ac201609d42927b146790cca4240e1",
    "signature": "0x800b7e9bd276376db96b54b4222b24c89710cdfed43a78c09d15565f488c16f04d4e58118153945df32be1e53d151fc468886faee9a54db4ef5f6ee244ca16a91b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}