{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1188388386",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4374fe0ded2fed154e5a7c2a8305e96080646fdce43f5eff77e8f5c071bfa59f",
    "signature": "0x04d3104f5deac88284e6c6d8befa117ed18a7304379c27c1737e5ff34eefcf965f8b8528319ec52a8fa12556cc73eb74bdf676cd3b6a3f287a431a4da5f0b0f01b",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}