{
  "manageEntity": {
    "action": "Repost",
    "entityId": "842502971",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x07a208b68d6c577e586aa41286adf12d5d8ac6baa29e855572b9acc15b105356",
    "signature": "0x37c56b182ba987afb148463cd34e0beeda05aeb0f6befd3e7bc4d62247dd23b45a41825cc357bbf7858b49c8a0f55aa4c6d76a06ad041c6f4b358eac0f45c8af1c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}