{
  "manageEntity": {
    "action": "Repost",
    "entityId": "883800048",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5616ea28221711bd5c546a85cdac592eabcf123650201b83609733b5c3bad75b",
    "signature": "0xa5b520f994a825073c12b94be334959d561b393e0f4d25e0cd8be4402229ff5b015260b82f665cc728e945d411a0af8eeb2a11ce671b99678cfc3ca676f4ddfd1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}