{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2146579036",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7dbeff76ef8204ddef77eaa2d632de14fc6743e07d0b0aa8c160586ff2074032",
    "signature": "0xdc8ae3f72ffeec7b815082e6f6e933d17c6f27a4930f2ac68021aaf8f25c30be2a8dc3d184af57ea1941a5d9f5912f88b247a5a171c033dc330821a5ff079a791c",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}