{
  "manageEntity": {
    "action": "Repost",
    "entityId": "741805",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ce8f13ea630271c253dc409a92d562d887f7173370ffe771e61b024d75e7a9d",
    "signature": "0x854929e9b68eab3dce11b76d1b77d94c5695e12042ef047e25717cd9ca5d2f1b1ddd9b98799a6e9fd1b5ee4bc74a0f2d856540c638ee8f538b1b03b6370505bb1c",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}