{
  "manageEntity": {
    "action": "Repost",
    "entityId": "147323",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1aec7392654bd653b06ec9c4d8d549c69f2af0b91c621a342f5d069464915eba",
    "signature": "0x0055b78c93e64a4552e459e34dbcb199f46380038d08a5def1968c395a61c8525bb7303217f450fcc1d521137fe25aa0a50173a4351275ee08d7aaea11e265101b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}