{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1445511834",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x337b28b04d8e41fa9df8b0de0703346cb0425316361fa9be32191519a55ec485",
    "signature": "0x049d99d862eb9477322d58c236cd47168b573927e7c3a6a1cd050f83777653d22749787c819619dafd1382ce9ebd761beb9135a809caf455ed450fc83a3460bb1b",
    "signer": "0x64F9729C679Bb5C94De3ad988ecc2569757124C8",
    "userId": "440214081"
  }
}