{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33280faeb09b7c0bde1630610bbdeff5230a25ff74d9bd591438868ce3855e43",
    "signature": "0x6bb98d6757532ff068dc2502676584dfbe7bc14fdeed30729ceefccf7219eed12c00212db6364b3ff4c31acea44c1efcfc0a20cf541de6b6213e7e777e7815f81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}