{
  "manageEntity": {
    "action": "Repost",
    "entityId": "607368884",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb02b274eeedeb0d051648cfe886776d5f40c6359fca6ab4fee02c0db4068c3f3",
    "signature": "0xd6d47809cf2d537d147de3caae828c7b63b8187dfd6d69813707b7641504ced55f27ff383c10172bc96932b9271436d50a0d1c533bb0e511c974fb54679ad1e81c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}