{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1888894518",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x23fdde1b5e9f924336ccba14d1c1de8faf7d981cf84a177efdd8322d9c596997",
    "signature": "0x726b4192f99bbec9bd8a7b06f61bcfbc84456a415e86576534c0f66bf0b1579d2f47faa1082e9dcc8c93797da02b7c4cbbbf660ba6fe12a0836024028fc9778f1c",
    "signer": "0xdA0eFB0e7b973C487c12501759aDb23012CB5248",
    "userId": "178070"
  }
}