{
  "manageEntity": {
    "action": "Repost",
    "entityId": "75613154",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7791dd8f9e87d77b0d1bf5b32e7a347f3db33ef9ef88f6997375c26f45e91cd",
    "signature": "0x6fc8d11c4db439fb166ef67500c4bfa7796129276f592a856ee5c5ae6e773da47d4276c7636666f52a481edd10479723095ed8635c54bfa053f6acdb0a8bae641b",
    "signer": "0x26Feee0AaDc0e2d8f7aBEd5cdb0bCD7D325F618d",
    "userId": "354535"
  }
}