{
  "manageEntity": {
    "action": "Repost",
    "entityId": "696870",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa2cdece2eee1311fa0598f01c00f505b1a8059cf64649874d59eb193a001a09f",
    "signature": "0x29d875e964adfe9598a18b9e1446b9ea07c40cb78701993e2762aafce8d0f96e6dfb406975a579d397ab37cd6cc1e408722572609956a1ba19dc446b65510f361b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}