{
  "manageEntity": {
    "action": "Repost",
    "entityId": "613231165",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb8333b1ce5770ad4a4af1efba04cf4fe61c30650b6f068f800646a80631bf2fd",
    "signature": "0xbda1b0e9fb86fe27f56d7d1cf56225889faa0ed16dc480fd31dc88652a241ec12b2ecafe90211812491ccb378957f86967a5882973da8a0cd8a178a83da21bbf1b",
    "signer": "0x7425EdbFdF528603A88c658f4cf8B1396a8a77F5",
    "userId": "406225571"
  }
}