{
  "manageEntity": {
    "action": "Repost",
    "entityId": "615114",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb888ad39f35df2f8c47e83b4a64f148b53cf22d1d255f3d51abe08774a38b25a",
    "signature": "0x51dab2d00e48e140fcb1ba99e72d2e0be622ddeae569ec007d8a1f8ccd59cf07703947f3bc4ebfcb0bcba1a92aefb9ca24ff75fda167418d1c634be7ee94cc491b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}