{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222348592",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa3a861be15d223223143a60ec39c6172039afa76828432e5d5a164ea66c74ecf",
    "signature": "0x8ec00b7ee44e9aca6ec4ee6d1ec04ddf23b1c7decb29ee1988734aa9ff26e3523dfed0cb0b68cf4025b1c9dd9e0243ac3d76133acde233b9ef5de5c5dfef12da1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}