{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1230299291",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefcb3e2612a8d42c91ac8e706f471800651694442718eccc942ecc12aea9b544",
    "signature": "0x5fd4c0e0b3dab5cadd5ef765f0c95da3df8c1405b439df6300b3bc7e9181ba595e0406d5d8c0597499d4d33b7dc3d97ca3fd5237dc25e5bbc3c6ad4c98fb45c71c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}