{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555369000",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd32b8f2584335346bfbb5a4a370bd7fa36b7d77f528aa4b9d582b9f7ab82e677",
    "signature": "0x531db49afbbdc9c6bdacd830c9823a0d811facace1cf70709b212c85a3aac46c18dd7e05dd3e6f4ab41d3149157cd581d941e71cf35f9a0e294537bc6c8689da1c",
    "signer": "0x5abad058d33E1C0C0A69d85BA3181678C1721765",
    "userId": "632918751"
  }
}