{
  "manageEntity": {
    "action": "Repost",
    "entityId": "285510",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x17d81c5619f3caa481f39297cd1efa5a9e20e799d2a2f806c8877a8fc2927d9d",
    "signature": "0x0442ce984fac6ba168ff1941b2059317b086d3690216fd2c05b1a2fd1cda93b71652fa078aa72a64a4bae78209ad9d98a90e3583cef3e2dc151b352ed1ded34f1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}