{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3fe23b6d5cfb60802b416c1c5b1b2930ee6308d152cfd2e82b8bacfed82b4ce7",
    "signature": "0x733298044c86a632cc5e65093843bfab36fa04ecc2552e496ac23c80fbbf01a46d4ec9c71b3f486ecd9ffafd1511d3806ffab7f4d3f300fc73ce839647d162cb1b",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}