{
  "manageEntity": {
    "action": "Repost",
    "entityId": "413855051",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x27e115a357cbdd046a075313c759e9e13a379a423a3ddf890abb7f6caa4dbd19",
    "signature": "0x8771d154b9bc616b75db8d6ba3842c7b0ee1a5e0827329e965eec6e0e5fef615512002924bb0943f22cb0cf594111910858bc3d72eff19b90fadc118037f2b8e1c",
    "signer": "0xcdc1772589e70ee6667FAaC93E3F0CcD5BFDa2aE",
    "userId": "354908"
  }
}