{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214776",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe44d6d2f094e3dc00ac66efd5eb8d4b862158f4a248867e9f64ad1158d6f62b0",
    "signature": "0x4abe6b7814f72a65b23c89d6060ab068710b031435580bc167a0bf28d41d11b708f4171f89450b510049ad2c4b6df9a633eac8a26a04fbfc480d52b944004cca1c",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}