{
  "manageEntity": {
    "action": "Repost",
    "entityId": "128123818",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1e1e2dade9557ad212b400160cc7c86a54336cbbb38161e7249336fbe1847cfb",
    "signature": "0x24c2231d6ef26f992b535b5abc75e023f6d3318770e8efbc4339e2ba95cc37c552e56a214a3c2b0adf593d2f9e0a56cffece25bdbe5c038b871072a3d13daa431c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}