{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544147628",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa545c23a497a4dee06f336629c12d1408ba76f8d62dd38daa4544341b0e07bac",
    "signature": "0xfd8da25c6e6564c691d5ed22e1484e506bed9ca6367f418aa5e16a9516169b514ad1161a9f75e9a4c32654289866f8811edd2c56a23caa0c186ff6bed6970db31c",
    "signer": "0x7eBAab495a64FAea1f04dc59ff804bf939da7B12",
    "userId": "709077025"
  }
}