{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2104526211",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96f4410817e883b51eaf1060f0ee2f876b8a2703a4e2e50c5264f0ecb01b9f47",
    "signature": "0xc4522916bc30b7f41303dab8d5284f64a888f3e3893ebe94002799007bd040d743b10ff3f3f1020b5156191e040201918a5d19e2b19446cc1ab201047804345a1b",
    "signer": "0x0B72822Bb4b68f8Ad8CCD299fc8c23bF0B451166",
    "userId": "1737462"
  }
}