{
  "manageEntity": {
    "action": "Repost",
    "entityId": "670143704",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x608c37a77c1aa822846327bcfc46ab3f392163eae01cba2ef008e92e7a680a91",
    "signature": "0x96d34dcf39e1c566fd41c40ae6587709ccc2e2798b9b693a552039d11fd39bd36a58b1b3124714f775beb4efdac39339085bf3c11e1a17d12768b0e23ed18b531c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}