{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1570435218",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd5c9b494f717cf510cece5422c50ac881597918f19f66d6302e35e6b3ddfce28",
    "signature": "0x9c2ca894f82e286b40d756344975cb7ca2e8473f18a06cab51754d646bbcce1a57781241237d918a1700d91ab2437cb000412ac90a2dc67a779c1fc107b4359f1b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}