{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1021211619",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b8c8d2957fde044a6b392c1884477a055e16dab441743d6be7dc1c50f9237f0",
    "signature": "0x14edb1fb38051cb6cb2b45379210c1a578395c94e29054f6cb8d96ecde0983a44c0d6a1160e27f6210e25bd801f0429690adade11ae76e7e37cb4e1fbff4f19d1b",
    "signer": "0x44BAdCFCf42113CbB67f519e4efa576B336f9bf7",
    "userId": "136844578"
  }
}