{
  "manageEntity": {
    "action": "Repost",
    "entityId": "28960891",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5529b174a3f994a4d74dd800a6b31b54aea9aa2415722d82c3c9fddd3a021632",
    "signature": "0x40f81d15d97cd2dddc5613b29d0dcc357f1c061f03123abe40c512ead1887dae73fb84b26d96f4c502b6c4212114b0518803c1600caeae504ff23bcf136d4f5e1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}