{
  "manageEntity": {
    "action": "Repost",
    "entityId": "149492636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x65477e090230e583100bad0682a97f82dcb32925ac37fd656c4f0a480a614077",
    "signature": "0x0d73b0fde6cbe53052b4d0e442458fdb9e6e7722df9a472ed67df0ac70b08c4116af1ba27de02d40857892dedbda53a2c3199b601338a5dcab3a869f39d470561b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}