{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784196040",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd2b506dcb131cbe974967982968026ed85a63f263db062e2c43e27649ad664d1",
    "signature": "0x50800a3be4aebbc6638310e2634c63506edbc3d38ebe9e45de80eebb73d54089708dffeec37760ba7532084c04a997e7ab7f57466b82a65e78f59512b870457d1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}