{
  "manageEntity": {
    "action": "Repost",
    "entityId": "376060925",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfaeb7d133b5ac90f70e37d3d24d3b0e031c0646c1effcf7ee1d3855537e64b68",
    "signature": "0x6119912a94deebc0148f45c32b03d5a68c82a10a411f9755daade89b13db1bb3017f599c00517998b22f19a9935cf8897a5dd863bcc8ec9af1c618af29117a541c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}