{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672151313",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x533cc23618f747092cc189ddf20ae8b99deb82f0fa071ad150ac3e67c7e8914e",
    "signature": "0xa64572353d9b925a569d144d3a8799e2da20a4579e64720e47ff75ffa33be2ed34d268d8e5bf006955bfac8c572f3dec29511636e82b70a0c51a36b83da46c5f1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}